- Location
- Dingmans ferry PA
I've seen people on here saying they don't test and their 10 to 20 percent water changes per week puts in whatever trace elements they need watch this from macna
https://m.youtube.com/watch?feature=youtu.be&v=LPs1WCdW4y4
https://m.youtube.com/watch?feature=youtu.be&v=LPs1WCdW4y4